ExtensionResourceNameIterator (Wicket Core 9.0.0-M5 API)

java.lang.Object
- org.apache.wicket.core.util.resource.locator.ExtensionResourceNameIterator

All Implemented Interfaces:

Iterator<String>
```
public class ExtensionResourceNameIterator
extends Object
implements Iterator<String>
```
Iterate over a set of extensions. If null is provided, hasNext() will successfully return once with next() returning null.

Author:

Juergen Donnerstag

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ExtensionResourceNameIterator(Iterable<String> extensions)
  Construct.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String getExtension()
  
  boolean hasNext()
  
  String next()
  
  void remove()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

- Constructor Detail
  - ExtensionResourceNameIterator
```
public ExtensionResourceNameIterator(Iterable<String> extensions)
```
    Construct.
    
    Parameters:
    
    extensions - null or iterable with extensions
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<String>
  - next
```
public String next()
```
    Specified by:
    
    next in interface Iterator<String>
    
    Returns:
    
    The next filename extension.
  - getExtension
```
public final String getExtension()
```
    Returns:
    
    Assuming you've called next() already, it'll return the very same value.
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<String>